发明名称 |
ELECTROPHYSIOLOGY POSITIONING CATHETER |
摘要 |
Methods and apparatus are disclosed for treating body tissue whereby a section of tissue is drawn into contact with the open distal end of the first passageway of the apparatus. A tissue treatment fluid is introduced into the second passageway for treating the desired section of tissue retained within the first passageway. Methods and apparatus are also disclosed for positioning a medical device at a desired location within the heart. A portion of the apparatus is retained at a desired location of the heart and a medical device is extended through a passageway of the apparatus for contacting the heart at the desired location.
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申请公布号 |
CA2141522(A1) |
申请公布日期 |
1995.08.17 |
申请号 |
CA19952141522 |
申请日期 |
1995.01.31 |
申请人 |
NOVOSTE CORPORATION |
发明人 |
WELDON, THOMAS D.;LARSEN, CHARLES E.;ROSEN, JONATHAN J. |
分类号 |
A61B17/00;A61B5/042;A61B17/22;A61B17/30;A61B17/34;A61M1/00;A61M25/00;(IPC1-7):A61M25/04 |
主分类号 |
A61B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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